Iodine and Iron Oxidation States
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Sophia Harris
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a neutral compound, what should the sum of all oxidation numbers equal?
-1
+3
0
+1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of iodine in Iron(III) Iodide?
0
+3
-1
+1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which group does iodine belong to in the periodic table?
Group 1
Group 5
Group 17
Group 3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of iron in FeI3?
0
+1
+2
+3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to know the oxidation number of elements in a compound?
To find the compound's melting point
To calculate the compound's mass
To predict the compound's reactivity
To determine the compound's color
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the '3' in Iron(III) Iodide?
It represents the oxidation number of iron
It indicates the number of iodine atoms
It shows the number of iron atoms
It denotes the compound's charge
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a transition metal in FeI3?
Iron
Neither iodine nor iron
Both iodine and iron
Iodine
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